kaitlinreijones00
kaitlinreijones00 kaitlinreijones00
  • 02-07-2019
  • Mathematics
contestada

5 MINUTE TIME LIMIT LEFT Consider the polynomial expression below.


[tex]x^{3} -3x^{2} +81x-243[/tex]


Rewrite the polynomial in the form (x - d)(x - e)(x + f), where d is a real number and e and f are complex numbers of the form bi.

Respuesta :

konrad509
konrad509 konrad509
  • 02-07-2019

[tex]x^3-3x^2+81x-243=\\x^2(x-3)+81(x-3)=\\(x^2+81)(x-3)=\\(x-3)(x-9i)(x+9i)[/tex]

Answer Link

Otras preguntas

How many lines of symmetry does a regular heptagon have?
what 3 mixed numbers has the sum of 10
This government entity reviews laws and decides whether they are within the guidelines of the Constitution: Senate Supreme Court President
In an English sentence, what does a subject usually precede?
What is social support?
The __________ is the combination of all the forces acting on an object. direction of motion net force force pair inertia
Penelope baked pretzels sea salt 3/8 of the presses write a fraction that is equivalent to 3/8
what weights more 2 pounds of rocks or 40 ounces of feathers explan
is 5/7 greater than 1/8?
Augustin de Iturbide was able to declare independence from Spain while also proclaiming himself emperor in part because he came from a family of peninsulares. h